Anti-collision buffering device for aerial work platform

By designing a high-altitude working platform anti-collision buffer device including a base and a working platform collision avoidance buffer mechanism, the problem that existing devices cannot effectively anti-collision buffer is solved, effective buffering of the base and working platform is achieved, and the stability and safety of the equipment are improved.

CN222612886UActive Publication Date: 2025-03-14TIANJIN HUAMING XINNENG ELECTRIC POWER ENG CO LTD
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Patent Information

Application Number
CN202421121292.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-03-14
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

The existing high-altitude working platform devices cannot effectively perform anti-collision buffering, resulting in a greater impact force on the working platform in impact or accidents, increasing the risk of equipment damage or deformation and affecting the service life and safety of the equipment.

Method used

A high-altitude working platform anti-collision buffer device including a base, wheel, telescopic rod, working platform and anti-collision buffer mechanism is designed. The base anti-collision buffer mechanism is initially buffered by the damper and the buffer spring, and is secondary buffered by the movable sleeve and connecting spring; the working platform anti-collision buffer mechanism is buffered by the arc-shaped buffer plate and the damper.

Benefits of technology

Effectively provide buffering when the base and working platform are hit, reduce impact force, extend equipment service life, and improve platform stability and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of anti-collision buffering, and discloses an aerial work platform anti-collision buffering device which comprises a base, a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod. The wheels are arranged in connecting grooves formed in the base; the telescopic rod is arranged at the top of the base; the working platform is arranged at the top of the telescopic rod; the movable door is arranged on one side of the working platform; the base anti-collision buffering mechanism is arranged on one side of the base; the working platform anti-collision buffering mechanism is arranged on the front face of the working platform, and a connecting groove formed in the base is rotationally connected with wheels. When the working platform is collided, the two ends of the second arc-shaped buffering plate move towards the two sides, and the top of the second arc-shaped buffering plate moves inwards to make contact with the first arc-shaped buffering plate; and when the arc-shaped buffer plate I is extruded, a damper II and a buffer spring II are used for buffering, so that the effect of buffering when the working platform is collided is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of anti-collision buffering, in particular to an anti-collision buffering device for an aerial work platform. Background Art

[0002] Aerial work platform is a sub-field of construction machinery. It is a type of special equipment designed and produced to meet the needs of working at height. This type of platform can lift workers, tools, materials, etc. to designated locations through the work platform to carry out various installation and maintenance operations, and provide safety protection for workers.

[0003] However, the existing devices still have shortcomings. For example, the existing devices cannot effectively provide anti-collision and buffering for the working platform. This may result in the working platform being subjected to a greater impact force when a collision or accident occurs because it does not receive effective buffering protection. This increases the risk of damage or deformation of the working platform, which will not only shorten the service life of the equipment, but may also affect the stability and safety of the platform. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-collision buffer device for an aerial work platform, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-collision buffer device for an aerial work platform, comprising: a base, a connecting groove is provided at the bottom of the base; wheels are arranged in the connecting groove provided in the base; a telescopic rod is arranged at the top of the base; a working platform is arranged at the top of the telescopic rod; a movable door is arranged at one side of the working platform; a base anti-collision buffer mechanism is arranged at one side of the base; and a working platform anti-collision buffer mechanism is arranged at the front of the working platform.

[0006] Preferably, the connecting groove provided in the base is rotatably connected to the wheel, the top of the base is fixedly connected to the bottom of the telescopic rod, the top of the telescopic rod is fixedly connected to the bottom of the working platform, and one side of the working platform is hingedly connected to the movable door through a hinge.

[0007] Preferably, the base anti-collision buffer mechanism includes: a damper 1, which is arranged on one side of the base; one side of the damper 1 is fixedly connected to one side of the base, the other side of the damper 1 is fixedly connected to an anti-collision plate, and the outer sleeve of the damper 1 is provided with a buffer spring 1.

[0008] Preferably, a slide groove is provided on one side of the anti-collision plate, one end of the buffer spring 1 is fixedly connected to one side of the base, and the other end of the buffer spring 1 is fixedly connected to one side of the anti-collision plate.

[0009] Preferably, the base anti-collision buffer mechanism includes: a fixed block 1, which is arranged on one side of the anti-collision plate; one side of the fixed block 1 is fixedly connected to one side of the anti-collision plate, and the other side of the fixed block 1 is fixedly connected to a connecting rod, the outer wall sliding sleeve of the connecting rod is provided with a movable sleeve, one side of the movable sleeve is fixedly connected to a sliding block, the outer wall of the sliding block is interactively connected to the sliding groove, the other side of the movable sleeve is fixedly connected to a connecting spring, the top of the movable sleeve is rotatably connected to a movable plate, one end of the movable plate is rotatably connected to a fixed block 2, one side of the fixed block 2 is fixedly connected to one side of the base, and the base anti-collision buffer mechanism can well achieve the effect of buffering the base when it is collided.

[0010] Preferably, the anti-collision buffer mechanism of the working platform includes: a slide rail, which is arranged on the front of the working platform; the back of the slide rail is fixedly connected to the front of the working platform, one side of the slide rail is fixedly connected to a limit block, the outer wall of the slide rail is slidably connected with an arc-shaped buffer plate 1, and the outer wall of the slide rail is slidably connected with an arc-shaped buffer plate 2.

[0011] Preferably, the anti-collision buffer mechanism of the working platform includes: a second damper, which is arranged on the front side of the slide rail; the back side of the second damper is fixedly connected to the front side of the slide rail, the telescopic end of the second damper is fixedly connected to the inner wall of the arc-shaped buffer plate one, and the outer sleeve of the second damper is provided with a second buffer spring.

[0012] Preferably, one end of the buffer spring 2 is fixedly connected to the front side of the slide rail, and the other end of the buffer spring 2 is fixedly connected to the inner wall of the arc-shaped buffer plate 1. Through the anti-collision buffer mechanism of the working platform, the buffering effect when the working platform is collided can be well achieved.

[0013] The utility model provides an anti-collision buffer device for an aerial work platform, which has the following beneficial effects:

[0014] (1) When the base is hit, the anti-collision plate moves, and the movement of the anti-collision plate is initially buffered by the damper 1 and the buffer spring 1. The movement of the anti-collision plate drives the fixed block 1 to move, and the movement of the fixed block 1 drives the movable sleeve to move. The movable sleeve is then limited by the fixed block 2 and the movable plate so that the two movable sleeves move toward each other to squeeze the connecting spring for secondary buffering, thereby achieving the effect of buffering the base when it is hit.

[0015] (2) When the working platform is hit, the utility model causes the two ends of the arc-shaped buffer plate 2 to move to the sides, and the top to move inward to contact the arc-shaped buffer plate 1. When the arc-shaped buffer plate 1 is squeezed, the damper 2 and the buffer spring 2 perform buffering, thereby achieving the effect of buffering the working platform when it is hit. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the partial internal structure of the utility model;

[0018] Figure 3 For this utility model Figure 2 A magnified view of center A;

[0019] Figure 4 For this utility model Figure 2 Magnified view of B.

[0020] In the figure: 1 base, 2 wheels, 3 telescopic rods, 4 working platform, 5 movable door, 6 base anti-collision buffer mechanism, 611 damper 1, 612 anti-collision plate, 613 buffer spring 1, 614 fixed block 1, 615 connecting rod, 616 movable sleeve, 617 slider, 618 connecting spring, 619 movable plate, 6110 fixed block 2, 7 working platform anti-collision buffer mechanism, 711 slide rail, 712 limit block, 713 arc buffer plate 1, 714 arc buffer plate 2, 715 damper 2, 716 buffer spring 2. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. Example 1

[0023] A preferred embodiment of the anti-collision buffer device for an aerial work platform provided by the utility model is as follows Figure 1-4 As shown: an anti-collision buffer device for an aerial work platform, comprising: a base 1, a connecting groove is opened at the bottom of the base 1; a wheel 2, which is arranged in the connecting groove opened in the base 1; a telescopic rod 3, which is arranged on the top of the base 1; a working platform 4, which is arranged on the top of the telescopic rod 3; a movable door 5, which is arranged on one side of the working platform 4; a base anti-collision buffer mechanism 6, which is arranged on one side of the base 1; and a working platform anti-collision buffer mechanism 7, which is arranged on the front of the working platform 4.

[0024] The connecting groove of the base 1 is rotatably connected to the wheel 2, the top of the base 1 is fixedly connected to the bottom of the telescopic rod 3, the top of the telescopic rod 3 is fixedly connected to the bottom of the working platform 4, and one side of the working platform 4 is hingedly connected to the movable door 5 through a hinge.

[0025] The base anti-collision buffer mechanism 6 includes: a damper 611, which is arranged on one side of the base 1; one side of the damper 611 is fixedly connected to one side of the base 1, the other side of the damper 611 is fixedly connected to an anti-collision plate 612, and the outer sleeve of the damper 611 is provided with a buffer spring 613.

[0026] A sliding groove is provided on one side of the anti-collision plate 612 , one end of the buffer spring 1 613 is fixedly connected to one side of the base 1 , and the other end of the buffer spring 1 613 is fixedly connected to one side of the anti-collision plate 612 .

[0027] The base anti-collision buffer mechanism 6 includes: a fixed block 614, which is arranged on one side of the anti-collision plate 612; one side of the fixed block 614 is fixedly connected to one side of the anti-collision plate 612, and the other side of the fixed block 614 is fixedly connected to a connecting rod 615, and the outer wall sliding sleeve of the connecting rod 615 is provided with a movable sleeve 616, one side of the movable sleeve 616 is fixedly connected to a slider 617, the outer wall of the slider 617 is interactively connected to the slide groove, and the other side of the movable sleeve 616 is fixedly connected to a connecting spring 618, the top of the movable sleeve 616 is rotatably connected to a movable plate 619, one end of the movable plate 619 is rotatably connected to a fixed block 2 6110, and one side of the fixed block 2 6110 is fixedly connected to one side of the base 1.

[0028] Furthermore, in this embodiment, when the base 1 is collided, the anti-collision plate 612 moves, and the movement of the anti-collision plate 612 is initially buffered by the damper 1 611 and the buffer spring 1 613, and then the movement of the anti-collision plate 612 drives the fixed block 1 614 to move, and the movement of the fixed block 1 614 drives the movable sleeve 616 to move, and then the movable sleeve 616 is limited by the fixed block 2 6110 and the movable plate 619 so that the two movable sleeves 616 move toward each other to squeeze the connecting spring 618 for secondary buffering, thereby achieving the effect of buffering when the base 1 is collided. Example 2

[0029] On the basis of Example 1, a preferred embodiment of the anti-collision buffer device for an aerial work platform provided by the utility model is as follows: Figure 1-4 As shown: the working platform anti-collision buffer mechanism 7 includes: a slide rail 711, which is arranged on the front of the working platform 4; the back of the slide rail 711 is fixedly connected to the front of the working platform 4, one side of the slide rail 711 is fixedly connected to a limit block 712, the outer wall of the slide rail 711 is slidably connected with an arc buffer plate 1 713, and the outer wall of the slide rail 711 is slidably pinched with an arc buffer plate 2 714.

[0030] The working platform anti-collision buffer mechanism 7 includes: a damper 2 715, which is arranged on the front side of the slide rail 711; the back side of the damper 2 715 is fixedly connected to the front side of the slide rail 711, the telescopic end of the damper 2 715 is fixedly connected to the inner wall of the arc-shaped buffer plate 1 713, and the outer sleeve of the damper 2 715 is provided with a buffer spring 2 716.

[0031] One end of the second buffer spring 716 is fixedly connected to the front side of the slide rail 711 , and the other end of the second buffer spring 716 is fixedly connected to the inner wall of the arc-shaped buffer plate 1 713 .

[0032] Furthermore, in this embodiment, when the working platform 4 is collided, the two ends of the arc buffer plate 2 714 move to the sides, and the top moves inward to contact the arc buffer plate 1 713. When the arc buffer plate 1 713 is squeezed, the damper 2 715 and the buffer spring 2 716 perform buffering, thereby achieving the effect of buffering the working platform 4 when it is collided.

[0033] During use, when the base 1 is collided, the anti-collision plate 612 moves, and the movement of the anti-collision plate 612 is initially buffered by the damper 1 611 and the buffer spring 1 613, and then the movement of the anti-collision plate 612 drives the fixed block 1 614 to move, and the movement of the fixed block 1 614 drives the movable sleeve 616 to move, and then the movable sleeve 616 is limited by the fixed block 2 6110 and the movable plate 619 so that the two movable sleeves 616 move toward each other and squeeze the connecting spring 618 for secondary buffering, thereby achieving buffering when the base 1 is collided.

[0034] When the working platform 4 is collided, the two ends of the arc buffer plate 2 714 move to both sides, and the top moves inward to contact the arc buffer plate 1 713. When the arc buffer plate 1 713 is squeezed, the damper 2 715 and the buffer spring 2 716 perform buffering to achieve buffering when the working platform 4 is collided.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An anti-collision buffer device for an aerial work platform, characterized in that: include: A base (1), wherein a connection groove is provided at the bottom of the base (1); The wheel (2) is arranged in a connection groove provided in the base (1); A telescopic rod (3) is arranged on the top of the base (1); A working platform (4) is arranged on the top of the telescopic rod (3); A movable door (5) is arranged on one side of the working platform (4); A base anti-collision buffer mechanism (6) is arranged on one side of the base (1); The working platform anti-collision buffer mechanism (7) is arranged on the front side of the working platform (4).

2. The anti-collision buffer device for an aerial work platform according to claim 1, characterized in that: The connection groove provided on the base (1) is rotatably connected to the wheel (2), the top of the base (1) is fixedly connected to the bottom of the telescopic rod (3), the top of the telescopic rod (3) is fixedly connected to the bottom of the working platform (4), and one side of the working platform (4) is hingedly connected to the movable door (5) via a hinge.

3. The anti-collision buffer device for an aerial work platform according to claim 1, characterized in that: The base anti-collision buffer mechanism (6) comprises: Damper 1 (611), arranged on one side of the base (1); One side of the damper 1 (611) is fixedly connected to one side of the base (1), the other side of the damper 1 (611) is fixedly connected to an anti-collision plate (612), and a buffer spring 1 (613) is sleeved outside the damper 1 (611).

4. The anti-collision buffer device for an aerial work platform according to claim 3, characterized in that: A sliding groove is provided on one side of the anti-collision plate (612); one end of the buffer spring 1 (613) is fixedly connected to one side of the base (1); and the other end of the buffer spring 1 (613) is fixedly connected to one side of the anti-collision plate (612).

5. The anti-collision buffer device for an aerial work platform according to claim 1, characterized in that: The base anti-collision buffer mechanism (6) comprises: A fixing block 1 (614) is arranged on one side of the anti-collision plate (612); One side of the fixed block 1 (614) is fixedly connected to one side of the anti-collision plate (612), and the other side of the fixed block 1 (614) is fixedly connected to a connecting rod (615). The outer wall sliding sleeve of the connecting rod (615) is provided with a movable sleeve (616), one side of the movable sleeve (616) is fixedly connected to a slider (617), the outer wall of the slider (617) is interactively connected to the slide groove, and the other side of the movable sleeve (616) is fixedly connected to a connecting spring (618), the top of the movable sleeve (616) is rotatably connected to a movable plate (619), one end of the movable plate (619) is rotatably connected to a fixed block 2 (6110), and one side of the fixed block 2 (6110) is fixedly connected to one side of the base (1).

6. The anti-collision buffer device for aerial work platform according to claim 1, characterized in that: The working platform anti-collision buffer mechanism (7) comprises: A slide rail (711) is arranged on the front side of the working platform (4); The back side of the slide rail (711) is fixedly connected to the front side of the working platform (4), one side of the slide rail (711) is fixedly connected to a limit block (712), an outer wall of the slide rail (711) is slidably connected to an arc-shaped buffer plate 1 (713), and an outer wall of the slide rail (711) is slidably connected to an arc-shaped buffer plate 2 (714).

7. The anti-collision buffer device for aerial work platform according to claim 1, characterized in that: The working platform anti-collision buffer mechanism (7) comprises: A second damper (715) is arranged on the front side of the slide rail (711); The back of the second damper (715) is fixedly connected to the front of the slide rail (711), the telescopic end of the second damper (715) is fixedly connected to the inner wall of the arc-shaped buffer plate (713), and the outer sleeve of the second damper (715) is provided with a second buffer spring (716).

8. The anti-collision buffer device for an aerial work platform according to claim 7, characterized in that: One end of the second buffer spring (716) is fixedly connected to the front surface of the slide rail (711), and the other end of the second buffer spring (716) is fixedly connected to the inner wall of the first arc-shaped buffer plate (713).